In less than an hour, the Global Citizen Festival will kick off in New York City's Central Park. Green Day will be taking part, along with tons of huge acts, like Stevie Wonder, The Killers, The Chainsmokers, The Lumineers, Pharrell Williams and more.

We're not sure exactly when the band is scheduled to take the stage. That said, the good thing is that the entire festival will be streamed for FREE online, along with the TV broadcast on MSNBC. The fun all begins at 4PM ET. You can watch the whole show below, right on YouTube: